*{
    margin: 0;
    padding: 0;
}
body,html{
    width: 100%;
    height: 100%;
    background-color: #f0f0f0;
    .px2rem(min-height,1902);
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
.px2rem(@name, @px) {
    @{name}: @px / 108 * 1rem;
}
.txh {
    display: flex;
    display: -webkit-flex;
}

.header{
    .txh();
    justify-content: space-between;
    .px2rem(height,120);
    background: #494961;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    z-index: 1000;
    
    .span{
        .txh();
        .px2rem(width,120);
        .px2rem(height,120);
        justify-content: center;
        align-items: center;
        img{
            .px2rem(width,27);
        }
    }
    .span:nth-child(2){
//      .txh();
        flex: 1;
        .px2rem(width,120);
        .px2rem(height,120);
        .px2rem(font-size,50);
        color: white;
    }
    .span:nth-child(3){
         .px2rem(padding-right,43);
        button{
            .px2rem(width,150);
            .px2rem(height,75);
            .px2rem(border-radius,15);
            color:#cecece;
            background:none;
            .px2rem(font-size,40);
        }
         p{
            color: white;
            border: 1px #ccc solid;
            .px2rem(padding-left,15);
            .px2rem(padding-right,15);
            .px2rem(padding-top,6);
            .px2rem(padding-bottom,6);
            .px2rem(border-radius,16);
            .px2rem(margin-left,-26);
            
        }
        img{
            .px2rem(width,51);
        }
    }
}
.footer{
    
    .txh();
    background: #25252f;
    .px2rem(height,135);
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    ul{
        width: 100%;
        align-items: center;
        .txh();
        justify-content:center;
        li{
            
            
            width: 25%;
            .txh();
            .px2rem(height,135);
            justify-content: center;
            align-items: center;
            img{
                .px2rem(width,40);
                .px2rem(height,40);
            }
            a{
                .px2rem(font-size,39);
                 color: #969696;
                 text-decoration: none;
                .px2rem(padding-left,10);
            }
            
            
        }

        }
    }

